recordscore

noun
UK /ˈrekɔːdskɔː/
US /ˈrekərdskɔːr/

A record score is the best score anyone has ever gotten.

She got a record score on the spelling test.


OTHER MEANINGS

2. The highest number of points achieved in a game or contest.

He set a record score in the arcade game.

3. A score written down or saved for later use.

The coach kept a record score for every player.

4. A musical score that has been recorded.

The orchestra played from a record score.